BR8102167A - Processo de preparacao de plimeros ou copolimeros bimodais ou multimodais de dienos conjugados, seja entre si, ou com um composto vinil aromatico - Google Patents

Processo de preparacao de plimeros ou copolimeros bimodais ou multimodais de dienos conjugados, seja entre si, ou com um composto vinil aromatico

Info

Publication number
BR8102167A
BR8102167A BR8102167A BR8102167A BR8102167A BR 8102167 A BR8102167 A BR 8102167A BR 8102167 A BR8102167 A BR 8102167A BR 8102167 A BR8102167 A BR 8102167A BR 8102167 A BR8102167 A BR 8102167A
Authority
BR
Brazil
Prior art keywords
bimodal
multimodal
compound
dienees
plymers
Prior art date
Application number
BR8102167A
Other languages
English (en)
Inventor
C Freppel
Original Assignee
Michelin & Cie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Michelin & Cie filed Critical Michelin & Cie
Publication of BR8102167A publication Critical patent/BR8102167A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
BR8102167A 1980-04-09 1981-04-09 Processo de preparacao de plimeros ou copolimeros bimodais ou multimodais de dienos conjugados, seja entre si, ou com um composto vinil aromatico BR8102167A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008111A FR2480291A1 (fr) 1980-04-09 1980-04-09 Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose vinylaromatique

Publications (1)

Publication Number Publication Date
BR8102167A true BR8102167A (pt) 1981-10-13

Family

ID=9240735

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8102167A BR8102167A (pt) 1980-04-09 1981-04-09 Processo de preparacao de plimeros ou copolimeros bimodais ou multimodais de dienos conjugados, seja entre si, ou com um composto vinil aromatico

Country Status (10)

Country Link
US (1) US4341886A (pt)
EP (1) EP0037619B1 (pt)
JP (1) JPS56157411A (pt)
AT (1) ATE17008T1 (pt)
AU (1) AU535396B2 (pt)
BR (1) BR8102167A (pt)
CA (1) CA1142289A (pt)
DE (1) DE3173226D1 (pt)
ES (1) ES8202570A1 (pt)
FR (1) FR2480291A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537936A (en) * 1981-04-30 1985-08-27 Sumitomo Chemical Company, Limited Diene rubber composition, method of preparing the same and tire employing said composition
DE19806775A1 (de) * 1998-02-18 1999-08-19 Basf Ag Verfahren zur retardierten anionischen Polymerisation
CN100516103C (zh) * 2001-10-31 2009-07-22 米其林技术公司 轮胎胎面组合物用嵌段共聚物的制备方法,和这样的共聚物
KR102099923B1 (ko) * 2016-08-12 2020-04-10 주식회사 엘지화학 변성 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278644A (en) * 1961-11-20 1966-10-11 Phillips Petroleum Co Compositions of reduced cold flow comprising a blend of two butadiene homopolymers
NL126912C (pt) * 1965-04-29
FR2273822A1 (fr) * 1974-06-05 1976-01-02 Michelin & Cie Polymeres ou copolymeres a composition sterique modifiee, obtenus par mise en oeuvre d'une nouvelle composition catalytique
FR2340958A2 (fr) * 1974-06-05 1977-09-09 Michelin & Cie Procede de polymerisation ou de copolymerisation de dienes conjugues et polymeres ainsi obtenus
US4092268A (en) * 1974-06-05 1978-05-30 Compagnie Generale Des Etablissements Michelin, Raison Sociale Michelin & Cie Catalytic composition
DE2438322C3 (de) * 1974-08-09 1979-02-08 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von Polymerisaten mit breiter Molekulargewichtsverteilung
US4129705A (en) * 1975-02-02 1978-12-12 Compagnie Generale Des Etablissements Michelin Polymerization process
FR2306216A1 (fr) * 1975-04-04 1976-10-29 Anvar Procede d'obtention d'oligomeres et de polymeres hydroxytelecheliques par photolyse
FR2315511A2 (fr) * 1975-06-24 1977-01-21 Michelin & Cie Procede de polymerisation ou de copolymerisation de dienes conjugues et polymeres ainsi obtenus
US4048427A (en) * 1975-07-07 1977-09-13 The General Tire & Rubber Company Preparation of solution polymers

Also Published As

Publication number Publication date
JPH0235767B2 (pt) 1990-08-13
CA1142289A (en) 1983-03-01
DE3173226D1 (en) 1986-01-30
EP0037619A1 (fr) 1981-10-14
FR2480291A1 (fr) 1981-10-16
ES8202570A1 (es) 1982-04-01
ES501187A0 (es) 1982-02-01
JPS56157411A (en) 1981-12-04
FR2480291B1 (pt) 1982-03-05
AU6933481A (en) 1981-10-15
ATE17008T1 (de) 1986-01-15
EP0037619B1 (fr) 1985-12-18
AU535396B2 (en) 1984-03-15
US4341886A (en) 1982-07-27

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19960409